Board Thread:Pokémon Help/@comment-34176387-20180204210527/@comment-26930508-20180208193925

If you leave a pokemon in the daycare and it surpasses the level in which it learns a new move, when you remove the pokemon, the daycare lady will ask if you want it to learn a new move. You can choose "yes" or "no". However, the move that is replaced by the new move is random.